the diameter of the bubble can be ranged from 5-25mm and the thickness of it can be ranged 2-7mm. The outer layer also can be printed with different colors or laminated with polyethylene. It has three ...

Pipe and bar foam machine: 1. foaming polyethylenesheet material production line is a single grade extrding and foaming equipment with large L/D. 2. Takes polyethylene resin with low density as raw ...